21099+0156 GWP3037AB

 
 
21H 09M 54.60S +01 56' 02.5" P.A. 180 SEP 75.8 MAG 15.30,17.40
 
 
Coord 2000
21099+0156
Discov num
GWP3037
Comp
AB
Coord arcsec 2000
21 09 54.60 +01 56 02.5
Date first
1995
Date last
2000
Obs
2
Pa first
180
Pa last
180
P.A. Now (θ)
180°
Sep first
76.2
Sep last
75.8
Sep. Now (ρ)
75.8"
Mag pri
15.30
Mag sec
17.40
delta mag (ΔM)
2.1
Spectral class
Pri motion ra
-060
Sec motion ra
-062
Pri motion dec
-059
Sec motion dec
-062
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.041 (< 0.3, Physical double)
This double is physical.
 
 
21099+0156 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21099+0156 GWP3037 AB 1995 2000 2 180 75.8 15.30 17.40 2.10 <===
Show 21099+0156 GWP3038 AC 1995 2000 3 0 112.0 15.30 15.80 0.50
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquarius
last precise pa
180.1
last precise sep
75.84